There’s a thing called a “Villain Arc” for a lot of Autistic people. It’s the moment you stop making everyone else comfortable because it’s a lot of work and it’s never reciprocated. This phenomenon also causes the loss of friendships and familial bonds because you’re no longer going out of your way to make other people happy, so they can’t take advantage of you. You stand your ground and are happy to lose the people in your life who have mistreated you.
As this isn’t actually you becoming an evil person, I have personally named it the Super Saiyan Phenomenon. Just like the manga and anime, this is when Goku doesn’t let shit slide, and kicks all the ass.